The Martin YaleŽ CR818 manual creaser easily allows you to crease your 130 lb cover/16 point stock in sizes up to 14" wide and 18.2" long. Accurate positioning is guaranteed every time thanks to the hard-anodized paper guide stops. The base of the unit is held firmly in place by 6 rubber feet and with its rugged and durable steel construction the CR828 Creaser will offer years of service.